102203220002 has 16 divisors (see below), whose sum is σ = 165465228600. Its totient is φ = 47065654272.

The previous prime is 102203219977. The next prime is 102203220047. The reversal of 102203220002 is 200022302201.

It can be written as a sum of positive squares in 4 ways, for example, as 51942512281 + 50260707721 = 227909^2 + 224189^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4365713 + ... + 4389060.

Almost surely, 2^102203220002 is an apocalyptic number.

102203220002 is a deficient number, since it is larger than the sum of its proper divisors (63262008598).

102203220002 is a wasteful number, since it uses less digits than its factorization.

102203220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8755237.

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 102203220002 its reverse (200022302201), we get a palindrome (302225522203).

The spelling of 102203220002 in words is "one hundred two billion, two hundred three million, two hundred twenty thousand, two".